IDA and IES Collaborate to Advance Quality Lighting to Reduce Light Pollution

LDS 13 CS IES Fundamentals 400

April 17, 2020

The International Dark-Sky Association (IDA) and the Illuminating Engineering Society (IES) announce a strategic collaboration to address the global issue of light pollution that negatively affects our environment and the human condition.

The Boards of Directors of IDA and IES have unanimously adopted Five Principles for Responsible Outdoor Lighting. By joining forces, IDA and IES seek to guide the outdoor lighting industry in the U.S. and beyond to be more socially and environmentally responsible.

“The Five Principles for Responsible Outdoor Lighting that unite our organizations are based on simple ideas; limit light at night to where and when it is needed, don’t overlight, and be sensitive to environmental concerns,” said Brian Liebel, Director of Standards and Research for the IES. “Following these Principles is not difficult and results in more effective and comfortable lighting installations.”

In recent years, light pollution has increased globally by two percent per year. The indiscriminate use of electric lighting at night leads to at least $3BN in wasted energy in the U.S. alone. This wasted light can harm wildlife, imperil important astronomical research, and can obscure our view of the star-filled sky.

“By following these simple principles, electric lighting at night can be beautiful, healthy, and functional. These principles work together to reduce light pollution, save energy and money, and minimize wildlife disruption,” said Ruskin Hartley, Executive Director of IDA.

light progect night

Source

Related Articles


Changing Scene

  • Sept 14, 2026 - Salex Promotes Ali Saleh as New Technical Services Manager & Alana Punit as New Marketing Manager 3

    Salex Inc. Announces Two New Appointments

    Salex is excited to share another update as roles continue to evolve across the company. Ali Saleh has been promoted to Technical Services Manager, leading their Technical Services team and supporting the continued growth of their technical capabilities, service offerings and customer experience. Alana Punit has been promoted to Marketing Manager, leading marketing initiatives across… Read More…

  • Sept 10, 2026 - Symmetry Lighting Announces Elvis Bazelli as Their New Technical Sales Specialist

    Symmetry Lighting Announces Elvis Bazelli as Their New Technical Sales Specialist

    Meet Elvis Bazelli, Symmetry Lighting’s new Technical Sales Specialist!⁠ Elvis brings a great combination of technical knowledge, field experience, and a background in commissioning lighting control systems to his new role. He will be working closely with Symmetry Lighting’s Sales and Controls teams to help support their clients with product applications and solutions. Symmetry Lighting… Read More…


Design

  • CSC LED: Top 6 Time-Saving Lighting Features for Faster Installs

    CSC LED: Top 6 Time-Saving Lighting Features for Faster Installs

    When it comes to lighting projects, time on site matters. Tight schedules, labour costs, and project deadlines all depend on how efficiently an installation is completed. While fixture performance is critical, features that simplify installation can have just as much impact on overall project success. Here are six key features that help streamline installs, reduce… Read More…

  • Axis Lighting: Project Highlight – Pickering College, Newmarket, ON

    Axis Lighting: Project Highlight – Pickering College, Newmarket, ON

    At Pickering College, the new West Lake House creates a dynamic environment for teaching, learning, and connection. Designed to double the school’s classroom space nearly, the new academic hub brings together flexible spaces that can adapt to different activities and ways of learning. Read More…


New Products

  • Metalumen: Medilumen Collection – Camia Care Healthcare Lighting

    Metalumen: Medilumen Collection – Camia Care Healthcare Lighting

    Discover Metalumen’s Medilumen Collection – Camia Care, their newest offering of healthcare bed lights. Designed to integrate seamlessly into the ceiling, Camia Care maintains a clean, unobtrusive presence within the patient room while providing easy access for cleaning and maintenance. With controlled optical distributions, 90 CRI, flush recessed mounting and antimicrobial finish options, Camia Care… Read More…

  • RENO Lighting: Cura – Overhead Healthcare Lighting

    RENO Lighting: Cura – Overhead Healthcare Lighting

    RENO Lighting’s Cura overhead healthcare light combines refined design with versatile illumination for today’s healthcare environments. Featuring pull-chain switching between uplight, downlight, combined, and nightlight modes, selectable CCT, and smooth 0-10V dimming, Cura delivers patient comfort and clinical clarity in one fixture. An ideal lighting solution for hospitals, senior care and rehab facilities. Read More…